? ? A much more potent contaminant in one of the two samples! The contaminant could be hundreds or thousands of times more potent than the test compound. It would skew the results big time even at a relatively low concentration level. Concentration testing for the test compound might come ...
20. The method of claim 18, wherein said micro-components are excited at a level of excitation greater than any excitation to be applied when assembled in a plasma display. 21. The method of claim 18, wherein said predetermined amount of time is selected to be sufficient to ensure that...
The ability of Fe0 filters to remove salt ions (e.g., fluoride) and trace contaminants (e.g., arsenic) makes this technology more suitable than gravity-based membrane technology for deployment in remote areas. 1.4. Fe0 Filters for Self-Reliance in Water Supply This article presents a ...